CPPUNIT_ASSERT( std::find(groups.begin(),groups.end(),"groupe5") != groups.end() );
CPPUNIT_ASSERT( std::find(groups.begin(),groups.end(),"maa1") != groups.end() );
CPPUNIT_ASSERT_EQUAL(16,m->getSizeAtLevel(0));
CPPUNIT_ASSERT( std::find(groups.begin(),groups.end(),"groupe5") != groups.end() );
CPPUNIT_ASSERT( std::find(groups.begin(),groups.end(),"maa1") != groups.end() );
CPPUNIT_ASSERT_EQUAL(16,m->getSizeAtLevel(0));